./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7c74aec Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:32:05,047 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:32:05,099 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:32:05,105 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:32:05,106 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:32:05,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:32:05,134 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:32:05,135 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:32:05,135 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:32:05,138 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:32:05,138 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:32:05,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:32:05,139 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:32:05,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:32:05,141 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:32:05,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:32:05,141 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:32:05,141 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:32:05,142 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:32:05,142 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:32:05,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:32:05,142 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:32:05,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:32:05,143 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:32:05,143 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:32:05,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:32:05,143 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:32:05,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:32:05,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:32:05,144 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:32:05,145 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:32:05,145 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:32:05,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:32:05,146 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:32:05,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:32:05,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:32:05,146 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:32:05,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:32:05,147 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:32:05,147 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:32:05,147 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:32:05,147 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:32:05,147 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:32:05,148 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:32:05,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:32:05,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:32:05,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:32:05,367 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:32:05,368 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:32:05,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-02-07 19:32:05,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:32:05,493 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:32:05,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-07 19:32:06,597 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:32:06,824 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:32:06,825 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-07 19:32:06,838 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18d47f48/57f978c5d7f54f63971083d65d7d8a57/FLAG122ec500e [2024-02-07 19:32:06,850 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18d47f48/57f978c5d7f54f63971083d65d7d8a57 [2024-02-07 19:32:06,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:32:06,852 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:32:06,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:32:06,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:32:06,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:32:06,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:32:05" (1/2) ... [2024-02-07 19:32:06,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cbd45e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:32:06, skipping insertion in model container [2024-02-07 19:32:06,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:32:05" (1/2) ... [2024-02-07 19:32:06,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@362127db and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:32:06, skipping insertion in model container [2024-02-07 19:32:06,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:32:06" (2/2) ... [2024-02-07 19:32:06,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cbd45e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:32:06, skipping insertion in model container [2024-02-07 19:32:06,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:32:06" (2/2) ... [2024-02-07 19:32:06,889 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:32:06,961 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:32:06,962 INFO L76 edCorrectnessWitness]: Location invariant after [L718-L718] 0 <= global [2024-02-07 19:32:06,963 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 1 <= global [2024-02-07 19:32:06,963 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 0 <= global [2024-02-07 19:32:06,963 INFO L76 edCorrectnessWitness]: Location invariant after [L720-L720] ((((((((((((((((((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-02-07 19:32:06,963 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-02-07 19:32:06,964 INFO L76 edCorrectnessWitness]: Location invariant before [L718-L718] 0 <= global [2024-02-07 19:32:06,964 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 0 <= global [2024-02-07 19:32:06,964 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 1 <= global [2024-02-07 19:32:06,964 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] (m == & mutex1) && (i != 0) [2024-02-07 19:32:06,964 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 1 <= global [2024-02-07 19:32:06,964 INFO L76 edCorrectnessWitness]: Location invariant after [L715-L715] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-02-07 19:32:06,965 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] ((((((((((((((((((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-02-07 19:32:06,965 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 1 <= global [2024-02-07 19:32:06,965 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] (0 <= global) && (global <= 2147483646) [2024-02-07 19:32:06,965 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] (0 <= global) && (global <= 2147483646) [2024-02-07 19:32:06,965 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] (m == & mutex1) && (i != 0) [2024-02-07 19:32:06,965 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] m == & mutex1 [2024-02-07 19:32:07,006 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:32:07,269 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2024-02-07 19:32:07,287 ERROR L361 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-02-07 19:32:07,288 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@362127db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:32:07, skipping insertion in model container [2024-02-07 19:32:07,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:32:07,288 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:32:07,290 INFO L158 Benchmark]: Toolchain (without parser) took 437.54ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 61.9MB in the beginning and 133.3MB in the end (delta: -71.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:32:07,290 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:32:07,291 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 138.4MB. Free memory is still 108.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:32:07,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.57ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 109.4MB in the beginning and 133.3MB in the end (delta: -23.8MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2024-02-07 19:32:07,293 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 138.4MB. Free memory is still 108.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.57ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 109.4MB in the beginning and 133.3MB in the end (delta: -23.8MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:32:09,281 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:32:09,351 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:32:09,356 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:32:09,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:32:09,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:32:09,384 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:32:09,385 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:32:09,385 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:32:09,388 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:32:09,388 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:32:09,389 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:32:09,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:32:09,389 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:32:09,389 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:32:09,390 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:32:09,390 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:32:09,390 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:32:09,390 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:32:09,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:32:09,391 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:32:09,393 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:32:09,393 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:32:09,393 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:32:09,393 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:32:09,393 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:32:09,394 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:32:09,394 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:32:09,394 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:32:09,394 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:32:09,395 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:32:09,395 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:32:09,395 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:32:09,396 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:32:09,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:32:09,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:32:09,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:32:09,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:32:09,397 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:32:09,397 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:32:09,397 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:32:09,398 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:32:09,398 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:32:09,398 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:32:09,398 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:32:09,398 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:32:09,398 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:32:09,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:32:09,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:32:09,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:32:09,686 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:32:09,686 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:32:09,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-02-07 19:32:09,779 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:32:09,780 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:32:09,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-07 19:32:11,004 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:32:11,245 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:32:11,246 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-07 19:32:11,261 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20f389019/0b953a1c4edd4d58b91f408edfd5da06/FLAG2e60f6d60 [2024-02-07 19:32:11,278 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20f389019/0b953a1c4edd4d58b91f408edfd5da06 [2024-02-07 19:32:11,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:32:11,280 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:32:11,282 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:32:11,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:32:11,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:32:11,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:32:09" (1/2) ... [2024-02-07 19:32:11,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7b2a40 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:32:11, skipping insertion in model container [2024-02-07 19:32:11,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:32:09" (1/2) ... [2024-02-07 19:32:11,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a72be1e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:32:11, skipping insertion in model container [2024-02-07 19:32:11,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:32:11" (2/2) ... [2024-02-07 19:32:11,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7b2a40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:32:11, skipping insertion in model container [2024-02-07 19:32:11,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:32:11" (2/2) ... [2024-02-07 19:32:11,289 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:32:11,326 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:32:11,327 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-02-07 19:32:11,327 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] ((((((((((((((((((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-02-07 19:32:11,327 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] m == & mutex1 [2024-02-07 19:32:11,327 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] (m == & mutex1) && (i != 0) [2024-02-07 19:32:11,327 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] (m == & mutex1) && (i != 0) [2024-02-07 19:32:11,327 INFO L76 edCorrectnessWitness]: Location invariant after [L720-L720] ((((((((((((((((((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-02-07 19:32:11,328 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 0 <= global [2024-02-07 19:32:11,328 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 1 <= global [2024-02-07 19:32:11,328 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 1 <= global [2024-02-07 19:32:11,328 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 0 <= global [2024-02-07 19:32:11,328 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] (0 <= global) && (global <= 2147483646) [2024-02-07 19:32:11,328 INFO L76 edCorrectnessWitness]: Location invariant after [L718-L718] 0 <= global [2024-02-07 19:32:11,328 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 1 <= global [2024-02-07 19:32:11,328 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] (0 <= global) && (global <= 2147483646) [2024-02-07 19:32:11,329 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 1 <= global [2024-02-07 19:32:11,329 INFO L76 edCorrectnessWitness]: Location invariant after [L715-L715] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-02-07 19:32:11,329 INFO L76 edCorrectnessWitness]: Location invariant before [L718-L718] 0 <= global [2024-02-07 19:32:11,369 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:32:11,667 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2024-02-07 19:32:11,685 ERROR L361 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-02-07 19:32:11,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a72be1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:32:11, skipping insertion in model container [2024-02-07 19:32:11,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:32:11,687 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:32:11,689 INFO L158 Benchmark]: Toolchain (without parser) took 408.40ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 32.0MB in the beginning and 50.5MB in the end (delta: -18.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-02-07 19:32:11,689 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:32:11,690 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:32:11,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.70ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.9MB in the beginning and 50.5MB in the end (delta: -18.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-02-07 19:32:11,693 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.70ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 31.9MB in the beginning and 50.5MB in the end (delta: -18.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN